*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body{
    font-family: 'Roboto', sans-serif;
}
.wave{
    position: fixed;
    height: 100%;
    left: 0;
    bottom: 0;
    z-index: -1;
}
.login-container{
    width: 100vw;
    height: 100vh;
    display: grid;
    -ms-display: grid;
    grid-template-columns: repeat(2,1fr);
    -ms-grid-template-columns: repeat(2,1fr);
    grid-gap: 18rem;
    -ms-grid-gap: 18rem;
    padding: 0 2rem;
}
.img{
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.img img{
    width: 500px;
}

.login-box{
    display: flex;
    align-items: center;
    text-align: center;
}
form{
    width: 360px;
}
.avatar{
    width: 100px;
}
form h2{
    font-size: 2.9rem;
    text-transform: uppercase;
    margin: 15px 0;
    color: #999;
}

.input-group{
    position: relative;
    display: grid;
    display: -ms-grid;
    grid-template-columns: 7% 93%;
    -ms-grid-template-columns: 7% 93%;
    margin: 25px 0;
    padding: 0;
    border-bottom: 2px solid #d9d9d9;
}

.input-group:nth-child(1){
    margin-bottom: 4px;
}
.input-group:before,.input-group:after{
    content: '';
    position: absolute;
    bottom: -2px;
    width: 0;
    height: 2px;
    background-color: #38d39f;
    transition: .5s;
}
.input-group:after{
    right: 50%;
}
.input-group:before{
    left: 50%;
}
.icon{
    display: flex;
    justify-content: center;
    align-items: center;
}
.icon i{
    color: #d9d9d9;
    transition: .5s;
    font-size: 18px;
}

.input-group > div{
    position: relative;
    height: 45px;
}

.input-group >div > h5{
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #d9d9d9;
    font-size: 18px;
    transition: .3s;
    white-space: nowrap;
}
.input-group.focus .icon i{
    color: #38d39f;
}
.input-group.focus div h5{
    top: -8px;
    font-size: 15px;
}
.input-group.focus:after,.input-group.focus:before{
    width: 50%;
}
.input{
    position: absolute;
    width: 269.7px;
    height: 100%;
    background: rgba(0,0,0,0);
    top: 0;
    left: 0;
    border: none;
    outline: none;
    box-shadow: inset 0 0 0 1000px #00000000!important;
    padding: 0;
    font-size: 1.2rem;
    color: #555;
    font-family: 'Roboto', sans-serif;
}
a{
    display: block;
    text-align: right;
    text-decoration: none;
    color: #999;
    font-size: 0.9rem;
    transition: .3s;
}
a:hover{
    color: #38d39f;
}
.btn{
    display: block;
    width: 100%;
    height: 50px;
    border-radius: 25px;
    margin: 1rem 0;
    font-size: 1.2rem;
    outline: none;
    border: none;
    background-image: linear-gradient(to right,#32be8f,#38d39f,#32be8f);
    cursor: pointer;
    color: #fff;
    text-transform: uppercase;
    font-family: 'Roboto', sans-serif;
    background-size: 200%;
    transition: .5s;
}
.btn span {
  color: #fff!important;
}
.btn:hover, .btn:active, .btn:after{
    background-position: right;
    color: #fff!important;
}
.copyright{
    position: absolute;
    width: 100%;
    height: 50px;
    bottom: 2px;
    color: #38d39f;
    text-align: center;
    font-size: 18px;
    font-family: 'Roboto', sans-serif;
}

/*媒体查询*/
@media screen and (max-width: 1080px) {
    .login-container{
        grid-gap: 9rem;
        -ms-grid-gap: 9rem;
    }
}
@media screen and (max-width: 1024px) {
    form{
        width: 290px;
    }
    form h2{
        font-size: 2.4rem;
        margin: 8px 0;
    }
    .img img{
        width: 360px;
    }
  .el-message {
    min-width: 340px
  }
}
@media screen and (max-width: 768px) {
    .wave{
        display: none;
    }
    .img{
        display: none;
    }
    .login-container {
        grid-template-columns: 1fr;
        -ms-grid-template-columns: 1fr;
    }
    .login-box{
        justify-content: center;
    }
    .el-message {
      min-width: 280px
    }
}
